🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.7 AU - 1.08 AU

Year: 321 Days

Day: 41.5 Hours

Environment

Temp: 34 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.5 AU - 1.6 AU

Year: 739 Days

Day: 35.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,104,786 km

• M1: 55,950 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.75 AU - 2.31 AU

Year: 1107 Days

Day: 20.8 Hours

Environment

Temp: -73 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,104,786 km

• M1: 24,684 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.77 AU - 4.59 AU

Year: 2703 Days

Day: 39.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 95,104,786 km

• M1: 296,653 km (0.088 R)
• M2: 591,510 km (0.11 R)

Asteroid Belt

Center: 10.53 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 696.4

Radius: 7.6

Gravity: 12.06 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 14 AU - 20.74 AU

Year: 27718 Days

Day: 21.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 95,104,786 km

• M1: 100,081 km (0.082 R)
• M2: 402,568 km (0.036 R)
• M3: 1,148,164 km (0.103 R)
• M4: 1,508,994 km (0.107 R)
• M5: 2,006,407 km (0.102 R)
• M6: 3,064,213 km (0.084 R)
• M7: 4,203,102 km (0.113 R)
• M8: 5,185,361 km (0.116 R)
• M9: 6,175,101 km (0.027 R)
• M10: 7,183,989 km (0.114 R)
• M11: 13,530,978 km (0.087 R)
• M12: 14,319,508 km (0.118 R)
• M13: 14,889,626 km (0.113 R)
• M14: 17,413,342 km (0.105 R)
• M15: 18,824,648 km (0.043 R)
• M16: 23,290,444 km (0.065 R)
• M17: 35,115,407 km (0.097 R)
• M18: 35,409,367 km (0.112 R)
• M19: 42,964,808 km (0.075 R)
• M20: 45,529,514 km (0.115 R)
• M21: 47,294,918 km (0.076 R)
• M22: 50,213,722 km (0.114 R)
• M23: 51,149,906 km (0.081 R)
• M24: 54,223,992 km (0.113 R)
• M25: 61,160,995 km (0.04 R)
• M26: 70,284,670 km (0.03 R)
• M27: 72,401,929 km (0.066 R)
• M28: 80,529,282 km (0.085 R)
• M29: 92,003,738 km (0.073 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 18,025 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit